Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Milton, DE

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
302-329 A NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-329 0 NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-329 1 NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-329 2 NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-329 3 PHLAPAFGD4S  349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2020-06-18   
302-329 4 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-09   
302-329 5 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-09   
302-329 6 PHLAPAFGD0S  4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228   2004-11-14   
302-329 7 PHLAPAFGD0S  4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228   2006-03-30   
302-329 8 PHLAPAMK20Z  073F BANDWIDTH.COM CLEC, LLC - DE 228   2014-02-09   
302-329 9 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-04-01   
302-625 A   969E ONVOY, LLC - DE 228   2024-04-08   
302-625 0   969E ONVOY, LLC - DE 228   2024-04-08   
302-643 A PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
302-643 0 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2019-01-06   
302-643 1   1991 CORETEL DELAWARE, INC. - DE 228   2009-03-18   
302-643 2 PHLAPAMK20Z  073F BANDWIDTH.COM CLEC, LLC - DE 228   2015-01-03   
302-643 3 KGPRPADODS0  7220 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - DE 228   2009-10-30   
302-643 4 PHLAPAFGD4S  349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2013-04-26   
302-643 5 PHLAPAFGD4S  349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2013-04-26   
302-643 6 PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
302-643 7 PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-05-29   
302-643 8   515J IP HORIZON LLC 228   2014-06-19   
302-643 9 PHLAPAMK20Z  073F BANDWIDTH.COM CLEC, LLC - DE 228   2009-04-23   
302-664 A PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
302-664 0   515J IP HORIZON LLC 228   2016-03-10   
302-664 1 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2011-04-20   
302-664 2 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2015-03-20   
302-664 3   1991 CORETEL DELAWARE, INC. - DE 228   2018-06-04   
302-664 4   1991 CORETEL DELAWARE, INC. - DE 228   2018-06-04   
302-664 5 PHLAPAFGD0S  4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228   2008-05-16   
302-664 6 PHLAPAMK17Z  783E BLOCK LINE SYSTEMS, LLC - DE 228   2009-06-21   
302-664 7 PHLAPAFGD2S  969E ONVOY, LLC - DE 228   2016-03-14   
302-664 8 PHLAPAFGD2S  969E ONVOY, LLC - DE 228   2016-03-14   
302-664 9 PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
302-684 A MLTNDEMLRS0  9210 VERIZON DELAWARE, INC. 228      
302-684 0 MLTNDEMLRS0  9210 VERIZON DELAWARE, INC. 228      
302-684 1 MLTNDEMLRS0  9210 VERIZON DELAWARE, INC. 228      
302-684 2 MLTNDEMLRS0  9210 VERIZON DELAWARE, INC. 228      
302-684 3 MLTNDEMLRS0  9210 VERIZON DELAWARE, INC. 228      
302-684 4 MLTNDEMLRS0  9210 VERIZON DELAWARE, INC. 228      
302-684 5 MLTNDEMLRS0  9210 VERIZON DELAWARE, INC. 228      
302-684 6 PHLAPAFGX1Y  328B US LEC OF PENNSYLVANIA INC. - DE 228   2008-04-26   
302-684 7   1991 CORETEL DELAWARE, INC. - DE 228   2018-06-04   
302-684 8 MLTNDEMLRS0  9210 VERIZON DELAWARE, INC. 228      
302-684 9 PHLAPAFGXCX  073H TELNYX LLC 228   2017-08-08   
302-770 A PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-770 0 PHLAPAFGD2S  969E ONVOY, LLC - DE 228   2019-12-11   
302-770 1 PHLAPAFGD2S  969E ONVOY, LLC - DE 228   2021-01-15   
302-770 2 PHLAPAFGD2S  969E ONVOY, LLC - DE 228   2021-01-15   

1 2 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.